Boost Email Open Rates: 15 Essential Strategies to Avoid Spam Folders

In recent years, email marketing has proven to be an essential tool for advertising your brand, building business relationships, and expanding your customer base. It is utilized to nurture leads and promote your products or services. 

So, it is important that your promotional emails land in the primary inbox. There are several small yet significant steps you can take to help you avoid your subscribers’ spam inboxes.

You can implement simple things like personalization and double opt-in to ensure your newsletters and promotional emails do not end up in the spam folder, by the spam filter, or by the subscriber.

TrueSend is one of the email service providers to help you land in the right inbox with their expertise in email marketing. Boost your open rates by avoiding spam folders with TrueSend today!

Top 15 Strategies to Prevent Emails from Ending Up in Spam

When your emails land in the primary inboxes, it increases your open rates and brings in leads and sales for your business. With TrueSend by your side, you can dodge the spam folder with ease.

But how can you avoid the spam filter? Follow the following 15 tips and tricks from experts to avoid the spam filter and land in the primary inbox:

1. Authenticate Your Domain

The first step to avoid the spam folder is to authenticate your domain. It verifies that an email sender is authorized to send emails on behalf of a specific domain. It is a critical step to avoid phishing and spoofing while establishing your legitimacy.

You need to set up three key DNS records to authenticate your domain. These are:

• SPF: Sender Policy Framework lists which IP addresses are authorized to send mail for you.
• DKIM: Domain Key Identified Mail adds a digital signature to your promotional emails.
• DCARM: Domain-based Message Authentication, Reporting, and Conformance lets the receiving server know what to do in case SPF and DKIM do not work.

2. Set Up a Dedicated Sender Domain

To avoid sharing “reputation” with thousands of other websites, you must establish a dedicated sender domain. It allows you to send emails that appear to have come directly from your domain rather than a shared one.

This lets providers like Google know that you are a verified, professional entity. It is the single most effective way to build a long-term trust with Internet Service Providers (ISPs).

3. Warm Up Your IP Address

Warming up your IP address means initially sending small batches of emails daily with a new sender email instead of sending bulk emails. Sending a large number of emails from a new email address can get you marked as spam.

Start by sending batches of emails to your most loyal customers first, and then gradually increase the number of emails. ISPs trust a gradual increase in the number of emails, which prevents your emails from being marked as spam. TrueSend offers IP warm-up services to help you avoid spam inboxes and improve your open rates.

4. Check Blacklists Regularly

Sometimes, through no fault of your own, you might end up on the blacklist, especially if you are on a shared IP. This is why it is necessary to check if you are on the blacklist regularly using tools like MXToolbox and Spamhaus.

You can also rely on TrueSend, which regularly checks blacklists on top of providing premium email marketing services. It is better to perform regular checks than to get delisted.

5. Avoid Shady URLs

The URLs you attach to your emails can also trigger the spam filter. For that reason, you must avoid shady URLs and shortened URLs. Spammers have the tendency to shorten URLs to hide the final destination of the link, so spam filters block them.

If you want to include a link in your email, make sure your URLs include the full hyphenated link. This dodges the spam filter and offers transparency to your subscribers, which is appreciated.

6. Use Double Opt-In

A double opt-in is the verification email sent after a user signs up or subscribes to a service. It is used to ensure that each one of your subscribers is real and wants to be on your email list. It might seem like an extra step, but it definitely helps you build a solid, real customer base.

7. Never Buy Email Lists

The fastest way to get blacklisted is by buying an email list. When you buy email lists, you might end up emailing people who are not your target audience, which might lead them to mark your email as spam. When enough people do that, your sender reputation will take a hit, preventing your subscribers from seeing your email.

This is why building your brand and audience organically is more beneficial. It will take time, but it is real and long-term. ESPs like TrueSend adhere to never buying email lists to ensure your customer base is organic and strong.

8. Clean Your List Regularly

It is important to clean your email lists regularly, as subscribers who have not opened emails in 6 months become “dead weight,” and ISPs notice. Unengagement kills your deliverability, and when 80% of your subscribers ignore your emails, ISPs will assume your content is low quality.

However counterintuitive it may seem to clean your email list, it is essential to prevent your emails from ending up in spam folders. TrueSend understands this and ensures list hygiene for your website.

9. Make Unsubscribing Easy

It is tempting to hide the unsubscribe button, as no organization wants to lose subscribers, but an unsubscribe button should be easy to locate. If your subscribers cannot find your unsubscribe button, they will naturally mark it as spam, which is more damaging to your email marketing than just unsubscribing.

10. Include Physical Address

While sending your newsletters and promotional emails, you should include a physical address and contact information. This complies with the CAN-SPAM regulations. It also proves your legitimacy as a business to your subscribers.

11. Avoid Spam Trigger Words

As technology advances, tools, including spam filters, have also gotten better. The present-day spam filters are smarter than they were initially, but they still use trigger words. Avoiding these trigger words is essential to prevent your email from ending up in the spam folder.

Email service providers like TrueSend research these spam trigger words to make sure there is no hurdle between your email and the primary inbox. These spam trigger words include “FREE,” “ACT NOW,” and “CASH.” 

12. Balance Image-to-Text Ratio

A balanced image-to-text ratio not only makes your email more attractive to subscribers but also helps it avoid the spam folder. How? Well, since spammers sometimes hide text in an image, spam filters will likely flag your email if you send one big image.

Additionally, some people have images turned off by default. So, it is important to have a good balance between text and image. Maintain a ratio with at least 60% text and 40% image to avoid the spam filters.

13. Use a Recognizable Sender Name

For your email marketing, use a recognizable human name instead of generic addresses like noreply@companyname.com. You are more likely to land in the spam folder if you have these generic email addresses.

Having a human name in the email also humanizes the brand to the subscribers, boosting engagement and improving open rates. It can help you build a personal relationship with subscribers as well and reduce reflexive spam-clicking.

14. Personalisation

Personalization has more benefits than engagement, as it also helps prevent your email from ending up in the spam folder. If you send the same generic email to all your subscribers, you may be flagged by spam filters. It also kills the user engagement and open rates.

You can personalize content by segmenting to send specific content to specific groups. This way, your engagement and open rates will increase while you cleverly ignore the spam folder.

15. Optimize for Mobile

Research found that about 53% of emails are opened on mobile devices, meaning more than half of your subscribers are checking your emails on their phones. This means that optimization for mobile is no longer optional, but rather essential.

You have to create responsive emails that are optimized for both operating systems and mobile. If your email looks like a broken mess, a user might be tempted to report it. So, you have to ensure your emails for email marketing are optimized for mobile.

TrueSend: Your One-Stop Destination for Email Marketing Services

The first step for a successful email campaign is to land in the primary inbox, avoiding both promotional and spam folders. You can achieve that by simply implementing a few things in your email marketing. Or you can rely on TrueSend, an ESP known for its modern and effective solutions.

We believe in adapting to change, and in the changing landscape of email marketing, we offer solutions that convert clicks into sales. We offer Inbox Placement Services, SMTP Relay Services, IP Warmup Services, and Free Bulk Email Services to improve your open rates.

Personalize and modernize your brand’s email marketing with TrueSend. Choose TrueSend to build a personal relationship with your customers and grow your business exponentially!